Sounds kind of like a Police State action to me.
Stockton has 275 Police Officers plus 66 Management Officers and others that I presume don’t carry guns.
At any given time, 80-100 are probably working. 15 is a good sized chunk of that. I certainly hope there aren’t any violent criminals there with outstanding warrants, else they may need 100s more.
it’s why the TSA frisks grandma, it’s easy and low risk.